package com.cn.Controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.cn.Constant.MessageConstant;
import com.cn.Constant.RedisConstant;
import com.cn.Domain.Setmeal;
import com.cn.Entity.PageResult;
import com.cn.Entity.QueryPageBean;
import com.cn.Entity.Result;
import com.cn.Service.SetMealService;
import com.cn.Utils.QiniuUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import redis.clients.jedis.JedisPool;

import java.io.IOException;
import java.util.List;
import java.util.UUID;

@RequestMapping(value = "/setmeal")
@RestController
public class SetMealController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private SetMealService setmealService;
    //图片上传
    @RequestMapping(value = "/upload")
    public Result uploadImg(@RequestParam("imgFile")MultipartFile imgFile){
        try{
            //获取原始文件名
            String originalFilename = imgFile.getOriginalFilename();
            int lastIndexOf = originalFilename.lastIndexOf(".");
            //获取文件后缀
            String suffix = originalFilename.substring(lastIndexOf - 1);
            //使用UUID随机产生文件名称，防止同名文件覆盖
            String fileName = UUID.randomUUID().toString() + suffix;
            QiniuUtils.upload2Qiniu(imgFile.getBytes(),fileName);
            //图片上传成功
            Result result = new Result(true, MessageConstant.PIC_UPLOAD_SUCCESS);
            result.setData(fileName);
            //将上传图片名称存入Redis，基于Redis的Set集合储存
            jedisPool.getResource().sadd(RedisConstant.SETMEAL_PIC_RESOURCES,fileName);
            return result;
        }catch (Exception e){
            e.printStackTrace();
            //图片上传失败
            return new Result(false,MessageConstant.PIC_UPLOAD_FAIL);
        }
    }
    //添加
    @RequestMapping(value = "/add")
    public Result add(@RequestBody Setmeal setmeal,Integer [] checkgroupIds ){
        try {
            setmealService.add(setmeal,checkgroupIds);
        }
        catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_SETMEAL_FAIL);
        }
        return new Result(true, MessageConstant.ADD_SETMEAL_SUCCESS);
    }
    //分页查询
    @RequestMapping(value = "/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean){
        PageResult pageResult = setmealService.findPage( queryPageBean.getCurrentPage(),
                queryPageBean.getPageSize(),
                queryPageBean.getQueryString());
        return pageResult;
    }
    @RequestMapping(value = "/findById")
    public Result findById(Integer id){
        try {
            Setmeal setmeal = setmealService.findById(id);
            return new Result(true,MessageConstant.QUERY_SETMEAL_SUCCESS,setmeal);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_SETMEAL_FAIL);
        }
    }
    @RequestMapping(value = "/findGroupIdsBySetMealId")
    public Result findGroupIdsBySetMealId(Integer id){
        try {
            List<Integer> checkgroupIds = setmealService.findGroupIdsBySetMealId(id);
            return new Result(true,MessageConstant.QUERY_CHECKGROUP_SUCCESS,checkgroupIds);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_CHECKGROUP_FAIL);
        }
    }
    @RequestMapping(value = "/edit")
    public Result edit(@RequestBody Setmeal setmeal,Integer [] checkgroupIds){
        try {
            setmealService.edit(setmeal,checkgroupIds);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.EDIT_CHECKGROUP_FAIL);
        }
        return new Result(true,MessageConstant.EDIT_CHECKGROUP_SUCCESS);
    }
    @RequestMapping(value = "/delete")
    public Result delete(Integer id){
        try {
            String Img = setmealService.delete(id);
            //删除七牛云照片
            QiniuUtils.deleteFileFromQiniu(Img);
            //删除redis中的照片
            jedisPool.getResource().srem(RedisConstant.SETMEAL_PIC_DB_RESOURCES,Img);
        }catch (RuntimeException e){
            e.printStackTrace();
            return new Result(false,e.getMessage());
        }
        catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.DELETE_CHECKGROUP_FAIL);
        }
        return new Result(true,MessageConstant.DELETE_CHECKGROUP_SUCCESS);
    }
}
